Struct Inject 

pub struct Inject<T: Send + Sync + 'static>(pub Arc<T>);

Axum extractor for dependencies managed by Rullst DI Container.

Usage in route handlers:

use axum::Json;
use rullst_core::di::Inject;

#[derive(Clone)]
struct User;
struct UserService;

impl UserService {
    async fn list_users(&self) -> Vec<User> { vec![] }
}

async fn index(Inject(user_svc): Inject<UserService>) -> Json<Vec<User>> {
    Json(user_svc.list_users().await)
}

Tuple Fields

0: Arc<T>

Trait Implementations

impl<T: Send + Sync + 'static> Deref for Inject<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T, S> FromRequestParts<S> for Inject<T>

where T: Send + Sync + 'static, S: Send + Sync,

type Rejection = (StatusCode, String)

If the extractor fails it’ll use this “rejection” type. A rejection is a kind of error that can be converted into a response.

async fn from_request_parts( parts: &mut Parts, _state: &S, ) -> Result<Self, Self::Rejection>

Perform the extraction.